What do you mean by the weight of the elastic rope?

This means the mass or weight of the elastic rope.

Elastic rope is an elastic rope made of rubber or latex, which is usually used in fitness, yoga, pilates and other sports. The weight of elastic rope is usually expressed in kilograms or pounds, and elastic ropes with different weights are suitable for different sports and people. Generally speaking, the lighter elastic rope is suitable for women and beginners.

The heavier elastic rope is suitable for men and people with a certain sports foundation.